Straddling the Nebraska/South Dakota border, Gavins Point Dam, SD is the smallest of the six Missouri River main stem dams and the southernmost dam on the river. Lewis and Clark Lake, named for the first documented explorers of the Louisiana Territory, is 25 miles long, has 90 miles of shoreline, and 27 recreation areas offering camping, picnicking, fishing, hunting, boating, water-skiing, swimming, bird-watching, hiking, photography, and biking opportunities.
From Yankton, west on SD 52 or north on northeast 121.
P.O Box 710 NE Highway 121 Yankton, SD 57078-0710
Auto Touring Biking Boating Historic & Cultural Site Camping Fishing Hiking Picnicking Visitor Center Water Sports Wildlife Viewing Playground Park Specialized Sport Site Other Recreation Concession Site Hotel/lodge/resort Privately Owned Environmental Education
USACE - US Army Corps of Engineers